Spencer, Mark
United StatesManBorn 19541981 – 2007Runner id 504281
Events
5
1981 – 2007
Best pace
8.326
km/h · 1981
Best finish
26th
of 54 · 2007
Distance raced
341
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 5 races from 1981 to 2007, ranging from 6.14 to 9.15 kilometres per hour, where higher is faster. A second, age-graded series is drawn above it; the gap between the two is the age credit.
- Actual pace
- Age-graded pace
Results
| Date | Event | Distance | Result | Pace km/h | Placing |
|---|---|---|---|---|---|
| 1981-04-12 | American River 50 Mile Endurance RunUnited States | 50mi | 9:39:51 h | 8.326 | 197/270 |
| 1982-04-18 | American River 50 Mile Endurance RunUnited States | 50mi | 9:58:19 h | 8.069 | 195/324 |
| 1983-04-17 | American River 50 Mile Endurance RunUnited States | 50mi | 9:54:04 h | 8.127 | 314/425 |
| 2003-12-27 | 50km | 8:08:49 h | 6.137 | 219/229 | |
| 2007-01-27 | 50km | 6:14:00 h | 8.021 | 26/54 |